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Duplex & Super Duplex SS Tube 1Duplex & Super Duplex SS Tube 2
  • Duplex & Super Duplex SS Tube 1
  • Duplex & Super Duplex SS Tube 2

Duplex & Super Duplex SS Tube

Model:-
Brand:-
Origin:Made In China
Category:Metallurgy , Mining & Energy / Metallurgy & Mining / Stainless Steel
Label:duplex , ASTM A790 , 32205
Price: -
Min. Order:1 ton
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Detail

Wenzhou Huachao Tech Co., Ltd.

Free MemberZhe Jiang - China
Last Online:22 Feb, 2017

Product Description

As the duplex and super duplex stainless steel has both the advantages of ferritic stainless steel and the austenitic stainless steel, they are widely used to produce heat transferring tubing for petrochemical industry, sea water treatment… in aggressive acidic, chloride containing environments. FH Tube supply customer duplex/super duplex tubes with high quality. Typical Grade and Composition: UNS S31803, S32205, S32750, S32760…

Applications: Heater, Heat Exchanger, Condenser, Instrumentation, Pipe lines…

Available Specifications: 
ASTM/ASME A/SA789
Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service
ASTM/ASME A/SA790
Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe

 

Chemical Content of Typical Duplex Stainless Steel                
 Grade C Mn P S Si Cr Ni Mo
UNS S32101 0.03 max. 2.0 max. 0.03 max. 0.030 max. 1.0 max. 20.0-23.0 1.0-3.0 0.6 max.
N: 0.05-0.17, Cu: 1.0 max.
UNS S32304 0.03 max. 2.5 max. 0.04 max. 0.040 max. 1.0 max. 21.5-24.5 3.0-5.5 0.05-0.6
N: 0.05-0.20, Cu: 0.05-0.6
UNS S31803 0.03 max. 2.0 max. 0.03 max. 0.020 max. 1.0 max. 21.0-23.0 4.5-6.5 2.5-3.5
N: 0.08-0.20
UNS S32205 0.03 max. 2.0 max. 0.03 max. 0.020 max. 1.0 max. 22.0-23.0 4.5-6.5 3.0-3.5
N: 0.14-0.20
UNS S32750 0.03 max. 1.2 max. 0.035 max. 0.020 max. 0.8 max. 24.0-26.0 6.0-8.0 3.0-5.0
N: 0.14-0.20, Cu: 0.5 max.

 


Product Image

Duplex & Super Duplex SS Tube 1
Img 1
Duplex & Super Duplex SS Tube 2
Img 2

Send Inquiry to this Member

Wenzhou Huachao Tech Co., Ltd.

Room 1606 Fortune Center ,577 Chezhan Avenue, Lucheng District, Wenzhou City, Zhejiang Province, China 325000

Phone:
86-0577-88399788
Fax:
86-577-88695688
Contact:
Richard Win (sales manager)
Mobile:
15857732799

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